hood is with the middle gap ( 72 style ) so mostly sure a late 71 production car.
these cars also got late kind buckets armature/ seatbacks/release button ( imposible to discover on video ) and some other 72 parts. I'm pretty sure seatbelts too and center console allong with this
Could this something else to consider having black rear bezels too ?
What do you consider late production? My car has the same hood and it was built in January. I don't think the hood differences have been nailed down either. I have the hood and doors from a black R/T and the hood has no gap. I don't remember what the production date is from the door.